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DE69422655D1 - High voltage phase test arrangement - Google Patents

High voltage phase test arrangement

Info

Publication number
DE69422655D1
DE69422655D1 DE69422655T DE69422655T DE69422655D1 DE 69422655 D1 DE69422655 D1 DE 69422655D1 DE 69422655 T DE69422655 T DE 69422655T DE 69422655 T DE69422655 T DE 69422655T DE 69422655 D1 DE69422655 D1 DE 69422655D1
Authority
DE
Germany
Prior art keywords
high voltage
voltage phase
test arrangement
phase test
arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69422655T
Other languages
German (de)
Inventor
Alexander Joseph Dr Binnie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spirent Systems Ltd
Original Assignee
Edgcumbe Instruments Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Edgcumbe Instruments Ltd filed Critical Edgcumbe Instruments Ltd
Application granted granted Critical
Publication of DE69422655D1 publication Critical patent/DE69422655D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE69422655T 1993-04-17 1994-04-14 High voltage phase test arrangement Expired - Lifetime DE69422655D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9307973A GB2277162B (en) 1993-04-17 1993-04-17 High voltage phasing detector

Publications (1)

Publication Number Publication Date
DE69422655D1 true DE69422655D1 (en) 2000-02-24

Family

ID=10734023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422655T Expired - Lifetime DE69422655D1 (en) 1993-04-17 1994-04-14 High voltage phase test arrangement

Country Status (4)

Country Link
US (1) US5438255A (en)
EP (1) EP0621487B1 (en)
DE (1) DE69422655D1 (en)
GB (1) GB2277162B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2440354A (en) * 2006-07-21 2008-01-30 Keith James Gilby Instrument for identifying the required connections for an interconnection cable between two high voltage three phase supplies
CN101975884B (en) * 2010-01-11 2012-08-08 四川蓝讯宝迩电子科技有限公司 High-voltage potential indicator
US9121877B2 (en) 2011-09-19 2015-09-01 Honeywell International Inc. System and method for wireless remote display for high voltage line meter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989698A (en) * 1956-08-13 1961-06-20 Pye Ltd Phase comparison circuits
GB1102783A (en) * 1965-03-22 1968-02-07 English Electric Co Ltd Electrical signal phase comparator
DE2064286A1 (en) * 1970-12-29 1972-07-06 Meggl F DC voltage converter
FR2498333A1 (en) * 1981-01-21 1982-07-23 Henry Patrice Automatic voltage and conduction indicating appts. - has diode bridge at input to provide voltages for range NAND=gates driving LED indicators
US4547683A (en) * 1982-10-18 1985-10-15 Intersil, Inc. High speed charge balancing comparator
IT1221261B (en) * 1988-06-28 1990-06-27 Sgs Thomson Microelectronics OMOS VOLTAGE MULTIPLIER
FR2675583B1 (en) * 1991-04-18 1993-08-27 Marelli Autronica CAPACITOR MEASURING METHOD AND DEVICE.
US5204674A (en) * 1991-10-28 1993-04-20 Conameter Corporation Servo mechanism with differential phase shift feedback

Also Published As

Publication number Publication date
EP0621487B1 (en) 2000-01-19
EP0621487A1 (en) 1994-10-26
GB2277162B (en) 1996-08-07
US5438255A (en) 1995-08-01
GB9307973D0 (en) 1993-06-02
GB2277162A (en) 1994-10-19

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Legal Events

Date Code Title Description
8332 No legal effect for de